SMART CARD CONTROL BOARD, SMART CARD CONTROL NODE, SMART CARD CONTROL SUBNET, AND SMART CARD CONTROL WAREHOUSE

摘要

The present invention provides a smart card control board comprising multiple smart card hardware interfaces, control board control chips, and base slot interfaces of the smart card control board. The present invention provides a smart card control node comprising multiple smart card control boards, smart card control main boards, an inner wiring network and external interfaces of the smart card control node. The present invention provides a smart card control subnet comprising a smart card control desk, a smart card control node and a subnet wiring network. The present invention provides furthermore a smart card control warehouse comprising a smart card control subnet and an application server. So a flexible choice and mode of connecting large-scale card-reading devices are enabled, and one-to-one card-reading mode can be dispensed. Thus the amount of controlled smart cards can be highly increased, and the cost of organizing a network can be lowered.